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Goodwill and Intangible Assets, Net (Intangible Assets Exclusive of Goodwill) (Detail) - USD ($) $ in Thousands | Mar. 31, 2017 | Dec. 31, 2016
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Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross carrying amount | $ 1,144,652 | $ 1,090,809
Intangible assets, exclusive of goodwill, gross | 1,399,551 | 1,345,708
Indefinite-lived intangible assets, gross carrying amount | 254,899 | 254,899
Finite-lived intangible assets, accumulated amortization | (263,082) | (240,043)
Intangible assets, accumulated impairment loss | (38,507) | (38,507)
Finite-lived intangible assets, net carrying amount | 881,570 | 850,766
Intangible assets, net, exclusive of goodwill | 1,097,962 | 1,067,158
Indefinite-lived intangible assets | 216,392 | 216,392
Solid Waste Collection and Transportation Permits [Member] |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Indefinite-lived intangible assets, gross carrying amount | 152,761 | 152,761
Intangible assets, accumulated impairment loss |  |
Indefinite-lived intangible assets | 152,761 | 152,761
Material Recycling Facility Permits [Member] |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Indefinite-lived intangible assets, gross carrying amount | 42,283 | 42,283
Intangible assets, accumulated impairment loss |  |
Indefinite-lived intangible assets | 42,283 | 42,283
Exploration and Production Facility Permits [Member] |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Indefinite-lived intangible assets, gross carrying amount | 59,855 | 59,855
Intangible assets, accumulated impairment loss | (38,507) | (38,507)
Indefinite-lived intangible assets | 21,348 | 21,348
Long-term Franchise Agreements and Contracts [Member] |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross carrying amount | 448,728 | 428,783
Finite-lived intangible assets, accumulated amortization | (94,931) | (86,552)
Finite-lived intangible assets, net carrying amount | 353,797 | 342,231
Customer Lists [Member] |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross carrying amount | 381,763 | 371,203
Finite-lived intangible assets, accumulated amortization | (142,909) | (131,525)
Finite-lived intangible assets, net carrying amount | 238,854 | 239,678
Permits and Other [Member] |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets, gross carrying amount | 314,161 | 290,823
Finite-lived intangible assets, accumulated amortization | (25,242) | (21,966)
Finite-lived intangible assets, net carrying amount | $ 288,919 | $ 268,857

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